Results 91 to 100 of about 477,084 (222)

AEROPONICS IN THE CHARACTERIZATION OF THE ROOT SYSTEM OF EUCALYPTUS [PDF]

Revista Árvore
Understanding the root system of plants is essential for improving productivity and resilience, particularly under water-deficit conditions. Despite its recognized importance, root system characterization in eucalyptus has been limited.
Lúcio Mauro da Silva Guimarães, Thaissa de Paula Farias Soares, Antonio Carlos da Mota Porto, João Lucas Pacheco Machado Silva, Matheus Perek, José Mateus Wisniewski Gonsalves, Anselmo Azevedo dos Santos, Ana Cristina Camargo Therezo Pinheiro, Reginaldo Gonçalves Mafia, Edival Ângelo Valverde Zauza, Rodrigo Neves Graça   +10 more
doaj   +2 more sources

Employing a Hysteresis Approach to Analyze Shifts in Tree Physiological Thresholds in Response to Drought

Plant, Cell &Environment, Volume 49, Issue 8, Page 4850-4871, August 2026.
ABSTRACT Drought‐induced tree mortality underscores the need for improved physiological models to predict tree responses to water stress. We employed a hysteresis modelling approach analyzing diel water absorption and desorption cycles to understand drought‐induced shifts in physiological thresholds.
Mauro Brum, Annie Deslauriers, Matthew Vadeboncoeur, Tanner Frost, David Moore, Caroline Rodrigues da Silva, Daniel B. Metcalfe, Heidi Asbjornsen   +7 more
wiley   +1 more source

Characterization and Pathogenicity Evaluation of Ceratocystis sp. Isolated from Various Hosts on Acacia crassicarpa Seedlings

Jurnal Ilmu Kehutanan
Acacia crassicarpa is widely grown in forest plantations with Acacia mangium and Eucalyptus spp. Ceratocystis sp. is identified as a significant pathogen, causing substantial damage to A. mangium plantations as well as infecting A.
Eva Lutfiana, Sri Rahayu, Eko Bhakti Hardiyanto, Sapto Indrioko, Abdul Gafur   +4 more
doaj   +1 more source

Calcium and Nitrogen Availability Controls Root Exudation in Hydroponically Cultured Barley

Plant, Cell &Environment, Volume 49, Issue 8, Page 5210-5227, August 2026.
ABSTRACT Root exudation is a key component of plant‐rhizosphere interactome. It is increasingly evident that root exudates influence rhizospheric microbial communities and in turn can benefit plants through improved resource allocation. However, how suboptimal nutrient availability relates to control of root exudation is poorly understood.
Ibadete Denjali, Vijay Kumar, Joana Janzen, Marcus Persicke, László Cselényi, Refat Abdel‐Basset, Karl‐Josef Dietz   +6 more
wiley   +1 more source

PERFORMANCE OF INBRED AND OUTBRED Eucalyptus spp

, 2015
Inbred and outbred Eucalyptus clone were assessed aiming to check the possible loss of vigor in the initial germination phases and growing in nursery and in t field conditions. Offsprings from two commercial clones were assessed as inbreds (C01 and C02) and as hybrids (C01 x C03 and C02 x C03). The work consisted of two phases. The first one was in the
Estopa, Regiane Abjaud, Ramalho, Magno Antonio Patto, Rezende, Gabriel Dehon Sampaio Peçanha, Abad, Jupiter Israel Muro, Gonçalves, Flávia Maria Avelar   +4 more
openaire   +1 more source

Phylogenetic reassessment of Mycosphaerella spp. and their anamorphs occurring on Eucalyptus. II.

Studies in Mycology, 2006
Species of Eucalyptus are widely planted as exotics in the tropics and Southern Hemisphere and to some extent in southern Europe, for timber and fibre production. Species of Mycosphaerella are commonly associated with leaves and twigs of Eucalyptus and can result in defoliation, dieback, and even tree death.
Crous, P.W., Groenewald, J.Z., Mansilla, J.P., Hunter, G.C., Wingfield, M.J.   +4 more
openaire   +6 more sources

Molecular evolution of terpene synthase underlying the diversification of isoprene emission in Fagaceae

Plant Biology, Volume 28, Issue 5, Page 1315-1329, August 2026.
Isoprene emission in oaks originated from convergent adaptive evolution of terpene synthases, involving a substrate shift from monoterpene to isoprene production within a Fagaceae‐specific TPS lineage. Abstract Plants emit a wide range of volatile organic compounds, among which isoprene is the most abundant and atmospherically influential. Although oak
Y. Ikezaki, S. Koita, S. N. Kudo, T. Nakata, R. Munakata, K. Yazaki, T. Torimaru, N. Tomaru, S. Isobe, H. Hirakawa, J. Kusumi, A. Satake   +11 more
wiley   +1 more source

After the Cut: Sizes and Stability of Populations Decline After Disconnecting Experimental Habitat Networks

Population Ecology, Volume 68, Issue 3, July 2026.
We removed the most critical connection(s) of experimental habitat networks inhabited by Daphnia carinata to completely separate them into two sub‐networks. The results showed reduced population size and stability across different topologies after the loss of connectivity.
Yiwen Xu, J. Angus Webb, William D. Bovill   +2 more
wiley   +1 more source

Assessment of stocking, productivity, and aboveground biomass of tree species used as fuelwood in Rwanda's agricultural landscapes

Trees, Forests and People
Tree-based systems (TBS) in the agricultural landscape of Rwanda do supply considerable amounts of fuelwood to the local communities. However, there needs to be more information on the available stocking, aboveground biomass (AGB), and productivity of ...
Elias Nelly Bapfakurera, Jean Nduwamungu, Gert Nyberg, Charles Joseph Kilawe   +3 more
doaj   +1 more source

Gas Exchange Characteristics and Water Use Efficiency in Eucalyptus Clones [PDF]

Journal of Stress Physiology & Biochemistry, 2018
The Institute of Forest Genetics and Tree Breeding, Coimbatore, India functioning under the Indian Council of Forestry Research and Education, Dehara Dun, has a long term systematic tree improvement programme in Eucalyptus spp.
S. Saravanan
doaj